1337917-12-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1337917-12-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,9,1 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1337917-12:
(9*1)+(8*3)+(7*3)+(6*7)+(5*9)+(4*1)+(3*7)+(2*1)+(1*2)=170
170 % 10 = 0
So 1337917-12-0 is a valid CAS Registry Number.
1337917-12-0Relevant articles and documents
Highly N2-selective palladium-catalyzed arylation of 1,2,3-triazoles
Ueda, Satoshi,Su, Mingjuan,Buchwald, Stephen L.
supporting information; experimental part, p. 8944 - 8947 (2011/10/19)
A familiar ring? Highly N2-selective arylation of 4,5-unsubstituted and 4-substituted 1,2,3-triazoles was achieved for the first time by the Pd/1 catalyst system. A wide range of N2-aryl-1,2,3- triazoles were prepared from aryl bromi
